Available from:
Amazon.es
Leroymerlin.es
Manufacturer:
Energeeks.com
Install method:
USB to Serial
| GPIO # | Component |
|---|---|
| GPIO00 | None |
| GPIO01 | None |
| GPIO02 | None |
| GPIO03 | Button 1 |
| GPIO04 | BL0937 CF |
| GPIO05 | HLWBL CF1 |
| GPIO09 | None |
| GPIO10 | None |
| GPIO12 | HLWBL SELi |
| GPIO13 | LedLinki |
| GPIO14 | Relay 1 |
| GPIO15 | None |
| GPIO16 | None |
| GPIO17 | None |
{"NAME":"EG-EW003MC","GPIO":[0,0,0,32,2720,2656,0,0,2624,576,224,0,0,0],"FLAG":0,"BASE":52}
Serial Flashing
Power monitoring already working. Based on Teckin (52) plug but with the button connected on GPIO 3 and no additional LED on that pin. Red LED is hardwired with the relay. BL0937 chip as power meter. Uses TYWE2S Tuya ESP8265 MCU. I strongly recommend NOT loading more than 10 A or 2300 W (relay looks like a bit wimpy).
To open it, just pry the socket out. Then desolder the female output contacts and remove the protective white plastic. Then desolder the male prongs. Tip: twist them using a pliers while the tin is melted to ensure the connection is broken. To remove the board, either use a long nose pliers and grab it at the ground terminal holes or push it from behind using a thin screwdriver. Take care not to damage any tracks (had to fix three after that).
Pinout
.